import 'package:flutter/material.dart';

void main() {
  runApp(MaterialApp(
      home: Scaffold(
    appBar: AppBar(
      title: const Text("你好flutter"),
    ),
    body: const MyApp(),
  )));
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return const Center(
      child: Column(
        children: [
          Icon(
            Icons.search,
            color: Colors.red,
            size: 40,
          ),
          SizedBox(
            height: 10,
          ),
          Icon(
            Icons.home,
            color: Colors.red,
            size: 40,
          ),
          SizedBox(
            height: 10,
          ),
          Icon(
            Icons.category,
            color: Colors.red,
            size: 40,
          ),
          SizedBox(
            height: 10,
          ),
          Icon(
            Icons.shop,
            size: 40,
            color: Colors.red,
          ),
          SizedBox(
            height: 10,
          )
        ],
      ),
    );
  }
}
